Our team is developing an integration between our ERP system and Hubspot. We are using the API to sync data between our systems to ensure we have the most up to date information on both. I have the need to locate a HubSpot contact based off of a Custom Property we created.
After contacting Hubspot support the verified the only way to currently accomplish this is by...
"The closest you could come is to use the batch contacts APIs and filter the results based on your custom property. This article details how you can use the batch contacts API: https://developers.hubspot.com/docs/methods/contacts/get_contacts "
I am currently looking into this approach but wanted to see if anyone else has run into a similar issue and had any luck.